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  1. No Access

    Article

    A highly sensitive fluorescence biosensor for aflatoxins B1 detection based on polydiacetylene liposomes combined with exonuclease III-assisted recycling amplification

    A fluorescence biosensor for determination of aflatoxin B1 (AFB1) based on polydiacetylene (PDA) liposomes and exonuclease III (EXO III)-assisted recycling amplification was developed. The AFB1 aptamer partially ...

    Chunxu Tao, Junyan Wang, Ying Zhu, Chao Ding, Zhuoyue Shen, Danni Sun… in Microchimica Acta (2024)

  2. No Access

    Article

    Simultaneous detection of AFB1 and aflD gene by “Y” shaped aptamer fluorescent biosensor based on double quantum dots

    The developed method for simultaneous detection of aflatoxin B1 (AFB1) and aflD genes can effectively monitor from the source and reduce the safety problems and economic losses caused by the production of aflatox...

    Yaqi Li, Qingyue Sun, **n Chen, Shuangfeng Peng… in Analytical and Bioanalytical Chemistry (2024)

  3. Article

    Multiplex SERS-based lateral flow assay for one-step simultaneous detection of neomycin and lincomycin in milk

    Neomycin and lincomycin are widely used in the treatment of infections illnesses. However, the irrational and inappropriate of antibiotics contributes to threaten human health seriously. We developed a rapid a...

    Qiaoqiao Shi, Chunxu Tao, Dezhao Kong in European Food Research and Technology (2022)

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    Article

    A Novel Fluorescent FRET Hairpin Probe Switch for aflD Gene Detection in Real Fermented Soybean Paste

    The development of detection method for aflatoxin gene cluster in Aspergillus flavus and Aspergillus parasiticusis is an effective approach to prevent the widespread of aflatoxins, which are considered as extreme...

    Yaqi Li, Tao Yu, Jiyang Li, Dezhao Kong, Qiaoqiao Shi, Chang Liu… in Food Analytical Methods (2021)

  5. No Access

    Article

    A SERS-based multiple immuno-nanoprobe for ultrasensitive detection of neomycin and quinolone antibiotics via a lateral flow assay

    The authors describe an ultrasensitive method for simultaneous detection of neomycin (NEO) and quinolones antibiotics (QNS). It is based on the use of (a) two immuno-nanoprobes (a probe for NEO and a probe for...

    Qiaoqiao Shi, Jie Huang, Yaning Sun, Ruiguang Deng, Man Teng… in Microchimica Acta (2018)

  6. No Access

    Article

    Development of an Indirect Competitive ELISA Kit for the Detection of Soybean Allergenic Protein Gly m Bd 28K

    The complementary DNA (cDNA) sequence of Gly m Bd 28K was expressed in Escherichia coli BL21 (DE3) as an inclusion body under the induction of 1.0 mmol/L of isopropyl β-D-thiogalactoside (IPTG). The inclusion bod...

    Jun **, Qiaoqiao Shi in Food Analytical Methods (2016)

  7. No Access

    Article

    Development of an Indirect Competitive ELISA Kit for the Rapid Detection of Benzopyrene Residues

    This paper presents the generation of monoclonal antibodies (mAbs) with high specificity against benzopyrene (BaP) through cell fusion procedures, and the development of mAb-based indirect competitive enzyme-l...

    Jun **, QiaoQiao Shi, QiYu Lu in Food Analytical Methods (2016)